搜索 (共178题)
ID Problem Title Source AC Ratio Solved Tries
1159 周期串(455) UVa 22% 13 79
1161 Period 周期串 SEERC 2004 47% 9 19
1167 清帝之惑之顺治 vijos 46% 6 13
1175 北京2008的挂钟 IOI 1994 PKU 1166 100% 1 1
1177 智破连环阵 NOI2003 Day2 Problem3 0% 0 0
1178 补丁VS错误 CTSC1999 Day1 ProblemB 0% 0 0
1179 切蛋糕 vijos 100% 2 2
1185 毒药?解药? vijos 67% 2 3
1187 晴天小猪历险记之Number vijos 100% 1 1
1188 重叠的方框 ZJU 1083 0% 0 0
1189 奶牛加密术 vijos 0% 0 3
1199 Wappo vijos 0% 0 0
1205 1.2 Transformations 变形(transform) usaco 22% 14 68
1206 1.2 Name That Number 给数字起名(namenum) usaco 27% 3 15
1207 1.2 Palindromic Squares 回文平方数(palsquare) usaco 61% 18 31
1208 1.2 Dual Palindromes 双重回文数(dualpal) usaco 71% 16 28
1213 1.4 Packing Rectangles 铺放矩形块(packrec) usaco 29% 3 14
1214 1.4 The Clocks 时钟(clocks) usaco 46% 8 24
1215 1.4 Arithmetic Progressions 等差数列(ariprog) usaco 40% 12 35
1216 1.4 Mother's Milk 母亲的牛奶(milk3) usaco 78% 20 27
1218 1.5 Prime Palindromes 回文质数(pprime) usaco 37% 16 46
1219 1.5 Superprime Rib 超级质数肋骨(sprime) usaco 74% 19 35
1220 1.5 Checker Challenge 跳棋挑战(checker) usaco 60% 10 20
1260 4.1 Beef McNuggets 麦香牛块(nuggets) usaco 33% 5 21
1261 4.1 Fence Rails 栅栏的木料(fence8) usaco 100% 1 1
1262 4.1 Fence Loops 篱笆回路(fence6) usaco 100% 1 1
1263 4.1 Cryptcowgraphy 解密牛语(cryptcow) usaco 0% 0 0
1272 4.4 Shuttle Puzzle 棋盘游戏(shuttle) usaco 100% 1 1
1274 4.4 Frame Up 重叠的图像(frameup) usaco 100% 1 1
1278 5.2 Snail Trails 蜗牛的旅行(snail) usaco 67% 2 3
1280 5.2 Wisconsin Squares 威斯康星州的牧场(wissqu) usaco 0% 0 0
1281 5.3 Milk Measuring 量取牛奶(milk4) usaco 60% 3 5
1282 5.3 Window Area 窗体面积(window) usaco 50% 1 2
1283 5.3 Network of Schools 校园网(schlnet) usaco 100% 1 1
1284 5.3 Big Barn 巨大的牛棚(bigbrn) usaco 15% 4 26
1285 5.4 All Latin Squares 拉丁正方形(latin) usaco 0% 0 1
1286 5.4 Canada Tour 周游加拿大(tour) usaco 100% 1 1
1287 5.4 Character Recognition 字符识别(char) usaco 0% 0 0
1288 5.4 Betsy's Tour 漫游小镇(betsy) usaco 47% 14 38
1289 5.4 Telecowmunication 奶牛的电信(telecow) usaco 100% 2 2
1294 6.1 Postal Vans 邮政货车(vans) usaco 100% 1 1
1404 Balanced Teams(bteams) USACO 2014 Jan Bronze 33% 6 21
1501 方阵填数 NOIP1995普及组 24% 46 248
1505 四层积木块 NOIP1995提高组 24% 4 21
1511 挖地雷 NOIP1996提高组 56% 10 34
1512 砝码称重 NOIP1996提高组 53% 21 49
1516 棋盘上的素数 NOIP1997提高组 25% 2 8
1518 骑士游历 NOIP1997提高组 21% 9 57
1545 字串变换 NOIP2002提高组 26% 16 82
1547 矩形覆盖 NOIP2002提高组 68% 9 22